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Hydraulic turnout track jack of turnout base plate replacing device
The invention discloses a hydraulic turnout track jack of a turnout base plate replacing device. The hydraulic turnout track jack comprises a base, a track jack plate, a hydraulic oil cylinder, a lifting handle and a hydraulic power unit. The piston end of the hydraulic oil cylinder and the hydraulic power unit are both arranged on the base, and the hydraulic power unit inputs pressure oil to the hydraulic oil cylinder. The track lifting plate is arranged on the hydraulic oil cylinder; and the lifting handle is also arranged on the base. The problems that in the prior art, a hydraulic power tool is high in initial height, small in lift range and small in lifting force are solved.
本发明公开了一种道岔基板更换装置的液压道岔起道器,包括底座、起道板、液压油缸、提把和液压动力单元;所述液压油缸的活塞端、所述液压动力单元均设于所述底座上且所述液压动力单元向所述液压油缸输入压力油;所述起道板设于所述液压油缸上;所述提把也设于所述底座上。本发明以解决现有技术中液压为动力工具存在的起始高度偏高、升程偏少、起升力偏小的问题。
Hydraulic turnout track jack of turnout base plate replacing device
The invention discloses a hydraulic turnout track jack of a turnout base plate replacing device. The hydraulic turnout track jack comprises a base, a track jack plate, a hydraulic oil cylinder, a lifting handle and a hydraulic power unit. The piston end of the hydraulic oil cylinder and the hydraulic power unit are both arranged on the base, and the hydraulic power unit inputs pressure oil to the hydraulic oil cylinder. The track lifting plate is arranged on the hydraulic oil cylinder; and the lifting handle is also arranged on the base. The problems that in the prior art, a hydraulic power tool is high in initial height, small in lift range and small in lifting force are solved.
本发明公开了一种道岔基板更换装置的液压道岔起道器,包括底座、起道板、液压油缸、提把和液压动力单元;所述液压油缸的活塞端、所述液压动力单元均设于所述底座上且所述液压动力单元向所述液压油缸输入压力油;所述起道板设于所述液压油缸上;所述提把也设于所述底座上。本发明以解决现有技术中液压为动力工具存在的起始高度偏高、升程偏少、起升力偏小的问题。
Hydraulic turnout track jack of turnout base plate replacing device
一种道岔基板更换装置的液压道岔起道器
SONG ZHENGZHONG (Autor:in) / WANG ZHONGYU (Autor:in) / HUANG LEI (Autor:in) / ZHOU QICHENG (Autor:in)
30.08.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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